UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:1200Z 8 OCT 25 Station: UIBB WMO ident: 30309 Latitude: 56.07 Longitude: 101.83 Elevation: 489.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 244 SFC 979 489 -2.1 -7.1 69 5.0 -3.8 0 0 272.7 273.1 270.5 279.0 2.29 2 978 496 -1.3 -5.9 71 4.6 -2.9 0 0 273.6 274.0 271.4 280.5 2.51 3 942 743 -4.1 -12.1 54 8.0 -6.4 3 6 273.7 274.0 270.0 278.2 1.60 4 925 862 -5.7 -12.7 58 7.0 -7.7 5 9 273.5 273.7 269.8 277.9 1.55 5 850 1518 -11.3 -15.5 71 4.2 -12.3 350 11 274.3 274.5 270.0 278.1 1.34 6 798 1998 -15.3 -18.8 75 3.5 -16.0 317 12 275.0 275.2 270.0 278.2 1.08 7 700 2974 -22.5 -26.8 68 4.3 -23.1 250 15 277.6 277.7 270.8 279.4 0.61 8 623 3817 -28.7 -34.7 56 6.0 -29.3 264 18 279.9 279.9 271.6 280.9 0.32 9 613 3933 -28.3 -34.3 56 6.0 -28.9 266 19 281.6 281.7 272.7 282.7 0.34 10 500 5370 -35.5 -47.5 28 12.0 -36.1 290 25 289.8 289.8 276.7 290.1 0.10 11 477 5696 -37.7 -49.7 27 12.0 -38.2 289 27 291.0 291.0 277.3 291.3 0.09 12 400 6890 -45.5 -56.5 28 11.0 -45.8 285 33 295.9 295.9 279.6 296.0 0.05 13 366 7479 -49.1 -59.1 30 10.0 -49.3 283 34 298.7 298.7 280.8 298.8 0.04 14 300 8770 -54.9 -64.9 28 10.0 -55.1 280 35 308.0 308.0 284.6 308.0 0.02 15 289 9008 -56.5 -66.5 27 10.0 -56.6 280 33 309.0 309.0 284.9 309.1 0.02 16 285 9097 -56.5 -66.5 27 10.0 -56.6 280 33 310.2 310.2 285.4 310.3 0.02 17 258 9736 -52.1 -62.1 29 10.0 -52.3 284 33 325.7 325.7 290.5 325.8 0.03 18 250 9940 -52.5 -62.5 29 10.0 -52.7 285 33 328.0 328.0 291.2 328.2 0.03 19 200 11390 -49.9 -60.9 26 11.0 -50.3 280 35 353.8 353.8 297.5 354.0 0.05 20 198 11456 -49.9 -60.9 26 11.0 -50.3 280 35 354.8 354.8 297.7 355.0 0.05 21 150 13260 -52.1 -65.1 20 13.0 -52.5 270 40 380.3 380.3 302.3 380.5 0.04 22 100 15880 -53.9 -69.9 12 16.0 -54.4 270 33 423.6 423.6 308.2 423.7 0.03 23 70 18160 -55.5 -73.5 9 18.0 -56.2 270 29 465.7 465.7 312.3 465.8 0.03 24 53 19930 -57.5 -75.5 8 18.0 -58.2 266 31 499.6 499.6 314.9 499.7 0.03 25 50 20300 -56.5 -74.5 9 18.0 -57.3 265 31 510.3 510.3 315.7 510.5 0.03 26 30 23560 -52.5 -72.5 7 20.0 -54.4 255 35 601.5 601.5 320.7 602.0 0.07 27 26 24485 -52.3 -72.3 7 20.0 -54.5 627.2 627.2 321.8 627.9 0.08 TRP 289 9008 -56.5 -66.5 27 10.0 -56.6 280 33 309.0 309.0 284.9 309.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5126.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 58.87 % Est. max temperature: -0.21 C = 31.63 F Sfc-Lift cond lev (LCL): 905.03 mb = 1031.35 m = 3383.64 ft T: -7.15 C 700-500 lapse rate: 5.43 C/km ThetaE index: 2.65 C Layer 942.0- 850.0 mb Conv cond level (CCL): 828.98 mb = 1708.58 m = 5605.51 ft Mean mixing ratio: 1.71 g/kg Conv temperature: -0.21 C = 31.63 F Cap Strength: 3.85 C Lifted Index: 9.60 C Risk: None Lifted Index @300 mb: 20.90 C Lifted Index @700 mb: 1.33 C Showalter Index: 9.89 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 20.00 C K Index: 4.40 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.80 J/kg Max Up Vert Vel: 1.27 m/s Conv Inhibition (B-): 47159.62 J/kg Cap Strength: 9.59 C Lift Cond Lev (LCL): 840.72 mb = 1601.52 m = 5254.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 979 489 0 0 -0.0 -0.0 | 136 13 -9.2 9.7 1 925 862 5 9 -0.8 -9.0 | 94 10 -10.0 0.7 2 850 1518 350 11 1.9 -10.8 | 81 7 -7.3 -1.1 3 700 2974 250 15 14.1 5.1 | 198 16 4.9 14.8 4 500 5370 290 25 23.5 -8.6 | 265 14 14.3 1.1 5 400 6890 285 33 31.9 -8.5 | 267 23 22.7 1.1 6 300 8770 280 35 34.5 -6.1 | 262 26 25.3 3.6 7 289 9008 280 33 32.5 -5.7 | 260 24 23.3 4.0 8 250 9940 285 33 31.9 -8.5 | 267 23 22.7 1.1 9 200 11390 280 35 34.5 -6.1 | 262 26 25.3 3.6 10 150 13260 270 40 40.0 -0.0 | 253 32 30.8 9.7 11 100 15880 270 33 33.0 -0.0 | 248 26 23.8 9.7 12 70 18160 270 29 29.0 -0.0 | 244 22 19.8 9.7 13 50 20300 265 31 30.9 2.7 | 240 25 21.7 12.4 14 30 23560 255 35 33.8 9.1 | 233 31 24.6 18.7 Wind Parameters Mean winds (0-6000m): 286.5 at 17.8 knts Storm direction: 316.5 at 13.4 knts Shear (0-3000m) pos: 1.9 neg: 3.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 73.7 deg Storm rel helicity (0-3000m) pos: 14.4 neg: -37.5 tot: -23.2 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 40.59 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 4 6 113 10| 9.7 0.0 9.7| 0.0 -24.2 -24.2 -48.4 -0.88| 9.9 -8.7 1000 359 8 102 9| 4.8 1.3 6.1| 0.0 -27.6 -27.6 -27.6 -0.82| 6.2 -5.1 1500 349 9 97 8| 3.2 3.0 6.2| 0.7 -28.2 -27.4 -18.3 -0.46| 6.5 -3.0 2000 334 10 100 5| 2.4 3.9 6.3| 1.7 -28.5 -26.8 -13.4 -0.24| 7.0 -1.7 2500 316 11 140 3| 1.9 4.2 6.1| 1.7 -37.5 -35.8 -14.3 -0.26| 7.3 -1.9 3000 298 12 194 4| 1.9 3.5 5.5| 14.4 -37.5 -23.2 -7.7 -0.16| 6.6 -1.1 4000 285 14 212 7| 2.3 2.6 4.9| 41.3 -37.5 3.8 0.9 0.02| 5.9 0.1 5000 286 16 227 8| 2.6 2.1 4.7| 68.0 -37.5 30.4 6.1 0.15| 5.5 0.8 6000 286 18 240 9| 2.1 2.1 4.3| 69.7 -37.5 32.2 5.4 0.14| 5.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20251008.12.gif